If your driving along on the free way and suddenly a rock flies up from under another vehicle's tire. In an instant, there's a permanent mar on your windshield that distracts you for the rest of your trip..Windshields protect the vehicle's occupants from wind and flying debris such as dust, insects, and rocks, and provide an aerodynamically formed window towards the front. UV coating may be applied to screen out harmful ultraviolet radiation. However, this is usually unnecessary since most auto windshields are made from laminated safety glass. The majority of UV-B is absorbed by the glass itself, and any remaining UV-B together with most of the UV-A is absorbed by the PVB bonding layer.Modern windshields are generally made of laminated safety glass, a type of treated glass, which consists of two (typically) curved sheets of glass with a plastic layer laminated between them for safety, and are bonded into the window frame. Motorbike windshields are often made of high-impact acrylic plastic.TYhe following list here could help you if you experience this.

A new windshield could help you for safety purposes. But there are services that can repair the nick with a resin that fills the crack and keeps it from growing— as long as the crack is smaller than a dollar bill. Certain services subcontract or hire out local auto shops to do the work. In some cases, there were still small signs of damage after the repairs. Today’s windshields are a safety device just like seat belts and airbags. The installation of the auto glass is done with an automotive grade urethane designed specifically for automobiles.